----Have the Smiths moved to California?
-----Not yet, but they have ____________.
| A．decided to | B．decided it | C．decided | D．decided to move |
A teacher's________to the cause of education is worth great respect of the whole society because it brings countless benefits to the development of society.
| A．devotion | B．Principle |
| C．identity | D．Guidance |
His speech was heard by a group of judges, _________ agreed that it was the best one this year.
| A．whose | B．which |
| C．all of which | D．all of whom |
It was because I didn't attend the meeting ______ I had no idea about the matter.
| A．which | B．that | C．where | D．As |
There was______time when everything to do with__nature could keep Anne spellbound.
| A．a; the | B．the; a |
| C．a; / | D．the; the |
–I have difficulty making myself understood in English, you know.
--______ Things will improve with more practice.
| A．No kidding! | B．It depends. |
| C．Come on! | D．Don’t mention it. |